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authorBaolin Wang <baolin.wang@linux.alibaba.com>2021-05-04 18:37:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-05-05 11:27:24 -0700
commit63f83b31f4f36d933e13bd8b9a25d6d9a0cf89dd (patch)
treee4d20696b6636d382767402808d70a16af69bae4 /mm/migrate.c
parentbbb269206f3c914d4f23e023de4ec020abea6d1b (diff)
mm: cma: use pr_err_ratelimited for CMA warning
If we did not reserve extra CMA memory, the log buffer can be easily filled up by CMA failure warning when the devices calling dmam_alloc_coherent() to alloc DMA memory. Thus we can use pr_err_ratelimited() instead to reduce the duplicate CMA warning. Link: https://lkml.kernel.org/r/ce2251ef49e1727a9a40531d1996660b05462bd2.1615279825.git.baolin.wang@linux.alibaba.com Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com> Reviewed-by: David Hildenbrand <david@redhat.com> Acked-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/migrate.c')
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